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		<h1><ins>习题与答案</ins></h1>
		<p>x<sup>2</sup>-3x+2=0,求x的值?</p>
		<p>答案：x<sub>1</sub>=1,x<sub>2</sub>=2</p>
		<hr>
		<p><i>mengqingchuang@gamil.com</i></p>
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